Notice of RetractionNeural Harmonic Response Analysis for the aperiodic steady response of linear systems

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

A novel numerical analysis is used to investigate the response of linear systems under aperiodic excitations based on the Neural Harmonic Response Analysis method (NHRA). An idea of neural element discretization is proposed to turn the aperiodic excitations into the superposition of a series of periodic excitations. The method of harmonic response analysis can be applied in searching the solution of aperiodic steady response. So the direct steady-state analysis takes the place of traditional strategy which refers to searching for the solution through making the initial conditions into steady-state transient response. The algebraic algorithm application of direct steady-state analysis can help improve the computational efficiency. It also can avoid the defect that the steady-state solution is figured out until the free vibration attenuates. The examples show that the numerical results match well with the analytic solutions.